Deeptronic Blackstomp BSCORE development pedal: a programmable ESP32-based stereo DSP pedal for building and loading your own effects (Arduino-compatible). It has 6 control knobs, 2 footswitches, stereo in/out, an aux/mic input, and MIDI and UART switching. It's preloaded with a tap tempo ping-pong delay. Excellent condition. Comes in the original box with the ESP32 module and the cable shown. Power supply not included. Ships quickly and well packed.